| 摘要 |
An inversion system for a ray elastic parameter, comprising: a data acquisition device (100) for acquiring earthquake information and logging information about an exploratory area, wherein the logging information comprises depth data, density data, longitudinal wave velocity data and transverse wave velocity data; a time domain conversion device (200) for converting the logging information from a depth domain to a time domain according to the earthquake information; a ray elastic impedance determination device (300) for determining a ray elastic impedance corresponding to a plurality of incident angles at a well point position according to the logging information about the time domain obtained through conversion; an elastic impedance section determination device (400) for determining a ray elastic impedance section corresponding to the plurality of incident angles according to the ray elastic impedance and the earthquake information; and a reservoir elastic parameter determination device (500) for determining a reservoir elastic parameter according to the ray elastic impedance section corresponding to the plurality of incident angles. |
